| --! qt:dataset:src1 |
| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| -- SORT_QUERY_RESULTS |
| |
| EXPLAIN |
| SELECT a.key, a.value, b.key, b.value |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key); |
| |
| SELECT a.key, a.value, b.key, b.value |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key); |